# Class ListFilesProvider

OptimaJet.Workflow.Plugins.FilesPlugin.ListFilesProvider.ListFilesProvider

Namespace: [OptimaJet.Workflow.Plugins.FilesPlugin.ListFilesProvider](https://api.workflowengine.io/files-plugin/OptimaJet.Workflow.Plugins.FilesPlugin.ListFilesProvider/)

```csharp
public class ListFilesProvider : CustomMixProvider<ActionsListFilesProvider, ActionsAsyncListFilesProvider, ConditionsListFilesProvider, ConditionsAsyncListFilesProvider>, ICustomMixProvider, ICustomWorkflowActionProvider, IWorkflowActionProvider, IDisableProvider, ICustomDesignerParameterFormatProvider, IDesignerParameterFormatProvider, ICustomActivityProvider, ICustomConditionProvider
```

## Type Hierarchy

-   [WorkflowActionProvider<ActionsListFilesProvider, ActionsAsyncListFilesProvider, ConditionsListFilesProvider, ConditionsAsyncListFilesProvider>](https://api.workflowengine.io/core/OptimaJet.Workflow.Plugins.CustomWorkflowProviders/WorkflowActionProvider-TEnumActions-TEnumActionsAsync-TEnumConditions-TEnumConditionsAsync/)
    -   [WorkflowActionAndDesignerParameterFormatProvider<ActionsListFilesProvider, ActionsAsyncListFilesProvider, ConditionsListFilesProvider, ConditionsAsyncListFilesProvider>](https://api.workflowengine.io/core/OptimaJet.Workflow.Plugins.CustomWorkflowProviders/WorkflowActionAndDesignerParameterFormatProvider-TEnumActions-TEnumActionsAsync-TEnumConditions-TEnumConditionsAsync/)
        -   [CustomMixProvider<ActionsListFilesProvider, ActionsAsyncListFilesProvider, ConditionsListFilesProvider, ConditionsAsyncListFilesProvider>](https://api.workflowengine.io/core/OptimaJet.Workflow.Plugins.CustomWorkflowProviders/CustomMixProvider-EnumActions-EnumActionsAsync-EnumConditions-EnumConditionsAsync/)
            -   ListFilesProvider Current type
                -   Implemented interfaces
                    -   [ICustomMixProvider](https://api.workflowengine.io/core/OptimaJet.Workflow.Plugins.CustomWorkflowProviders/ICustomMixProvider/)
                        -   [ICustomActivityProvider](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Runtime/ICustomActivityProvider/)
                        -   [ICustomConditionProvider](https://api.workflowengine.io/core/OptimaJet.Workflow.Plugins.CustomWorkflowProviders/ICustomConditionProvider/)
                        -   [ICustomDesignerParameterFormatProvider](https://api.workflowengine.io/core/OptimaJet.Workflow.Plugins.CustomWorkflowProviders/ICustomDesignerParameterFormatProvider/)
                            -   [IDesignerParameterFormatProvider](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Runtime/IDesignerParameterFormatProvider/)
                        -   [ICustomWorkflowActionProvider](https://api.workflowengine.io/core/OptimaJet.Workflow.Plugins.CustomWorkflowProviders/ICustomWorkflowActionProvider/)
                            -   [IDisableProvider](https://api.workflowengine.io/core/OptimaJet.Workflow.Plugins.CustomWorkflowProviders/IDisableProvider/)
                            -   [IWorkflowActionProvider](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Runtime/IWorkflowActionProvider/)

## Constructors

`public ListFilesProvider()` 

## Methods

`public virtual void ActionListFilesDelete(ProcessInstance processInstance, WorkflowRuntime runtime, Dictionary<string, string> parameters)` 

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `processInstance` | `ProcessInstance` |  |
| `runtime` | `WorkflowRuntime` |  |
| `parameters` | `Dictionary<String, String>` |  |

`public virtual void ActionListFilesMove(ProcessInstance processInstance, WorkflowRuntime runtime, Dictionary<string, string> parameters)` 

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `processInstance` | `ProcessInstance` |  |
| `runtime` | `WorkflowRuntime` |  |
| `parameters` | `Dictionary<String, String>` |  |

`public virtual void ActionListFilesCopy(ProcessInstance processInstance, WorkflowRuntime runtime, Dictionary<string, string> parameters)` 

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `processInstance` | `ProcessInstance` |  |
| `runtime` | `WorkflowRuntime` |  |
| `parameters` | `Dictionary<String, String>` |  |

`public virtual void ActionListFilesRename(ProcessInstance processInstance, WorkflowRuntime runtime, Dictionary<string, string> parameters)` 

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `processInstance` | `ProcessInstance` |  |
| `runtime` | `WorkflowRuntime` |  |
| `parameters` | `Dictionary<String, String>` |  |

`public virtual Task ListFilesReadAsync(ProcessInstance processInstance, WorkflowRuntime runtime, Dictionary<string, string> parameters, CancellationToken token)` 

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `processInstance` | `ProcessInstance` |  |
| `runtime` | `WorkflowRuntime` |  |
| `parameters` | `Dictionary<String, String>` |  |
| `token` | `CancellationToken` |  |

### Returns

| Type | Description |
| --- | --- |
| `Task` |  |

`public virtual bool ConditionListFilesExists(ProcessInstance processInstance, WorkflowRuntime runtime, Dictionary<string, string> parameters)` 

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `processInstance` | `ProcessInstance` |  |
| `runtime` | `WorkflowRuntime` |  |
| `parameters` | `Dictionary<String, String>` |  |

### Returns

| Type | Description |
| --- | --- |
| `Boolean` |  |

`public virtual List<CodeActionParameterDefinition> FormatFilesListDelete()` 

### Returns

| Type | Description |
| --- | --- |
| `List<CodeActionParameterDefinition>` |  |

`public virtual List<CodeActionParameterDefinition> FormatFilesListMove()` 

### Returns

| Type | Description |
| --- | --- |
| `List<CodeActionParameterDefinition>` |  |

`public virtual List<CodeActionParameterDefinition> FormatFilesListCopy()` 

### Returns

| Type | Description |
| --- | --- |
| `List<CodeActionParameterDefinition>` |  |

`public virtual List<CodeActionParameterDefinition> FormatFilesListRename()` 

### Returns

| Type | Description |
| --- | --- |
| `List<CodeActionParameterDefinition>` |  |

`public virtual List<CodeActionParameterDefinition> FormatFilesListRead()` 

### Returns

| Type | Description |
| --- | --- |
| `List<CodeActionParameterDefinition>` |  |

`public virtual List<CodeActionParameterDefinition> FormatFilesListExists()` 

### Returns

| Type | Description |
| --- | --- |
| `List<CodeActionParameterDefinition>` |  |

## Fields

`public const int BufferSize = 1024` 

[Previous FilesListTypeForRead](https://api.workflowengine.io/files-plugin/OptimaJet.Workflow.Plugins.FilesPlugin.ListFilesProvider/FilesListTypeForRead/) [Next ParametersListFilesProvider](https://api.workflowengine.io/files-plugin/OptimaJet.Workflow.Plugins.FilesPlugin.ListFilesProvider/ParametersListFilesProvider/)